@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28909d64-18d0-47cf-8eed-7f9678ea03de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28909d64-18d0-47cf-8eed-7f9678ea03de> .